Pandas Profiling Report

Dataset statistics

Number of variables	13
Number of observations	714
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	1
Duplicate rows (%)	0.1%
Total size in memory	72.6 KiB
Average record size in memory	104.2 B

Variable types

NUM	13

Reproduction

Analysis started	2022-02-03 19:25:06.029168
Analysis finished	2022-02-03 19:25:42.271476
Duration	36.24 seconds
Version	pandas-profiling v2.7.1
Command line	`pandas_profiling --config_file config.yaml [YOUR_FILE.csv]`
Download configuration	config.yaml

Dataset has 1 (0.1%) duplicate rows	Duplicates
`Splitting tensile strengthfst,t(MPa)` is highly correlated with `Compressive strengthfcu,t(MPa)`	High correlation
`Compressive strengthfcu,t(MPa)` is highly correlated with `Splitting tensile strengthfst,t(MPa)`	High correlation
`Stone powder content in Sand (%)` has 8 (1.1%) zeros	Zeros

Compressive strength of cementfce(MPa)
Real number (ℝ_≥0)

Distinct count	66
Unique (%)	9.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	50.90459383753501
Minimum	35.5
Maximum	63.4
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	35.5
5-th percentile	43.7
Q1	46.8
median	48.2
Q3	53.82
95-th percentile	62.4
Maximum	63.4
Range	27.9
Interquartile range (IQR)	7.02

Descriptive statistics

Standard deviation	6.378041192
Coefficient of variation (CV)	0.1252940199
Kurtosis	-0.4390126411
Mean	50.90459384
Median Absolute Deviation (MAD)	4.5
Skewness	0.467045795
Sum	36345.88
Variance	40.67940944

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
46.8	132	18.5%
62.4	109	15.3%
43.7	48	6.7%
47.7	48	6.7%
52.9	42	5.9%
55.2	30	4.2%
52.94	20	2.8%
47.66	17	2.4%
52.6	17	2.4%
46.3	15	2.1%
Other values (56)	236	33.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
35.5	3	0.4%
38.2	9	1.3%
39.42	12	1.7%
39.82	4	0.6%
39.82	4	0.6%

Value	Count	Frequency (%)
63.4	4	0.6%
62.4	109	15.3%
60.8	2	0.3%
60.28	1	0.1%
57.32	1	0.1%

Tensile strength of cementfct(MPa)
Real number (ℝ_≥0)

Distinct count	54
Unique (%)	7.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	8.320837535014006
Minimum	6.9
Maximum	10.8
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	6.9
5-th percentile	7.5
Q1	8
median	8.4
Q3	8.4
95-th percentile	9.235
Maximum	10.8
Range	3.9
Interquartile range (IQR)	0.4

Descriptive statistics

Standard deviation	0.5663913761
Coefficient of variation (CV)	0.06806903437
Kurtosis	4.441877709
Mean	8.320837535
Median Absolute Deviation (MAD)	0.4
Skewness	1.255593807
Sum	5941.078
Variance	0.320799191

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
8.4	203	28.4%
8	133	18.6%
7.5	48	6.7%
7.9	46	6.4%
8.14	36	5.0%
8.9	30	4.2%
8.02	25	3.5%
8.7	17	2.4%
9.4	17	2.4%
9	14	2.0%
Other values (44)	145	20.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
6.9	9	1.3%
7.2	3	0.4%
7.4	1	0.1%
7.5	48	6.7%
7.68	6	0.8%

Value	Count	Frequency (%)
10.8	10	1.4%
10.2	4	0.6%
9.684	1	0.1%
9.48	1	0.1%
9.4	17	2.4%

Curing age (day)
Real number (ℝ_≥0)

Distinct count	26
Unique (%)	3.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	56.7296918767507
Minimum	1.0
Maximum	388.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	1
5-th percentile	7
Q1	28
median	28
Q3	80.5
95-th percentile	238
Maximum	388
Range	387
Interquartile range (IQR)	52.5

Descriptive statistics

Standard deviation	76.28159641
Coefficient of variation (CV)	1.344650286
Kurtosis	6.79557962
Mean	56.72969188
Median Absolute Deviation (MAD)	21
Skewness	2.619346624
Sum	40505
Variance	5818.88195

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
28	333	46.6%
7	130	18.2%
90	83	11.6%
3	27	3.8%
56	11	1.5%
180	11	1.5%
14	10	1.4%
42	9	1.3%
84	9	1.3%
118	9	1.3%
Other values (16)	82	11.5%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1	1	0.1%
3	27	3.8%
7	130	18.2%
14	10	1.4%
28	333	46.6%

Value	Count	Frequency (%)
388	3	0.4%
365	6	0.8%
358	9	1.3%
328	3	0.4%
298	9	1.3%

Dmax of Crushed stone(mm)
Real number (ℝ_≥0)

Distinct count	24
Unique (%)	3.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	44.33683473389356
Minimum	12.0
Maximum	120.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	12
5-th percentile	20
Q1	25
median	31.5
Q3	60
95-th percentile	80
Maximum	120
Range	108
Interquartile range (IQR)	35

Descriptive statistics

Standard deviation	26.27329451
Coefficient of variation (CV)	0.5925839016
Kurtosis	0.6797121569
Mean	44.33683473
Median Absolute Deviation (MAD)	8.5
Skewness	1.245820636
Sum	31656.5
Variance	690.2860046

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
31.5	158	22.1%
25	138	19.3%
80	136	19.0%
40	108	15.1%
20	36	5.0%
120	28	3.9%
12	24	3.4%
26.5	24	3.4%
60	15	2.1%
56	11	1.5%
Other values (14)	36	5.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
12	24	3.4%
16	4	0.6%
20	36	5.0%
23.9	3	0.4%
24.6	1	0.1%

Value	Count	Frequency (%)
120	28	3.9%
104	2	0.3%
96	1	0.1%
88	1	0.1%
80	136	19.0%

Stone powder content in Sand (%)
Real number (ℝ_≥0)

ZEROS

Distinct count	72
Unique (%)	10.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	10.629761904761905
Minimum	0.0
Maximum	40.0
Zeros	8
Zeros (%)	1.1%
Memory size	5.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0.8
Q1	5.8
median	11.2
Q3	13
95-th percentile	20
Maximum	40
Range	40
Interquartile range (IQR)	7.2

Descriptive statistics

Standard deviation	6.338375923
Coefficient of variation (CV)	0.5962857851
Kurtosis	3.001407605
Mean	10.6297619
Median Absolute Deviation (MAD)	4.2
Skewness	1.075823217
Sum	7589.65
Variance	40.17500934

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
13	68	9.5%
5	64	9.0%
9	63	8.8%
15	52	7.3%
11.9	51	7.1%
0.8	28	3.9%
19.2	25	3.5%
12.1	25	3.5%
6.1	24	3.4%
10	21	2.9%
Other values (62)	293	41.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	8	1.1%
0.4	8	1.1%
0.8	28	3.9%
2.3	8	1.1%
2.34	2	0.3%

Value	Count	Frequency (%)
40	6	0.8%
30	6	0.8%
25.9	1	0.1%
25	4	0.6%
24	2	0.3%

Fineness modulus of sand
Real number (ℝ_≥0)

Distinct count	66
Unique (%)	9.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.923389355742297
Minimum	2.2
Maximum	3.55
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	2.2
5-th percentile	2.553
Q1	2.77
median	2.86
Q3	3.1
95-th percentile	3.34
Maximum	3.55
Range	1.35
Interquartile range (IQR)	0.33

Descriptive statistics

Standard deviation	0.2551729435
Coefficient of variation (CV)	0.08728667735
Kurtosis	-0.3648070152
Mean	2.923389356
Median Absolute Deviation (MAD)	0.18
Skewness	0.03363163735
Sum	2087.3
Variance	0.06511323108

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
2.8	83	11.6%
3.1	63	8.8%
2.86	52	7.3%
3.34	44	6.2%
2.77	44	6.2%
3.27	44	6.2%
2.68	36	5.0%
3.19	32	4.5%
2.85	28	3.9%
2.56	24	3.4%
Other values (56)	264	37.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
2.2	3	0.4%
2.3	8	1.1%
2.35	1	0.1%
2.42	4	0.6%
2.44	17	2.4%

Value	Count	Frequency (%)
3.55	4	0.6%
3.5	4	0.6%
3.34	44	6.2%
3.3	10	1.4%
3.27	44	6.2%

W/B
Real number (ℝ_≥0)

Distinct count	42
Unique (%)	5.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.4551932773109244
Minimum	0.24
Maximum	1.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	0.24
5-th percentile	0.3
Q1	0.38
median	0.45
Q3	0.5
95-th percentile	0.607
Maximum	1
Range	0.76
Interquartile range (IQR)	0.12

Descriptive statistics

Standard deviation	0.1163471092
Coefficient of variation (CV)	0.2555993575
Kurtosis	5.1594844
Mean	0.4551932773
Median Absolute Deviation (MAD)	0.05
Skewness	1.273669418
Sum	325.008
Variance	0.01353664983

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0.5	184	25.8%
0.45	102	14.3%
0.3	57	8.0%
0.4	55	7.7%
0.56	41	5.7%
0.55	40	5.6%
0.36	29	4.1%
0.32	25	3.5%
0.44	20	2.8%
0.33	16	2.2%
Other values (32)	145	20.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.24	10	1.4%
0.25	9	1.3%
0.26	1	0.1%
0.28	7	1.0%
0.3	57	8.0%

Value	Count	Frequency (%)
1	10	1.4%
0.7	15	2.1%
0.69	1	0.1%
0.64	1	0.1%
0.63	4	0.6%

Water to cement ratio mw/mc
Real number (ℝ_≥0)

Distinct count	50
Unique (%)	7.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.5932577030812325
Minimum	0.3
Maximum	1.43
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	0.3
5-th percentile	0.33
Q1	0.44
median	0.5
Q3	0.67
95-th percentile	1.11
Maximum	1.43
Range	1.13
Interquartile range (IQR)	0.23

Descriptive statistics

Standard deviation	0.2403242275
Coefficient of variation (CV)	0.4050924687
Kurtosis	1.936435782
Mean	0.5932577031
Median Absolute Deviation (MAD)	0.1
Skewness	1.525762438
Sum	423.586
Variance	0.05775573434

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0.45	71	9.9%
0.4	58	8.1%
0.56	57	8.0%
0.67	42	5.9%
0.55	36	5.0%
0.47	32	4.5%
1	31	4.3%
1.11	27	3.8%
0.5	27	3.8%
0.48	27	3.8%
Other values (40)	306	42.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.3	18	2.5%
0.31	3	0.4%
0.32	13	1.8%
0.33	4	0.6%
0.34	4	0.6%

Value	Count	Frequency (%)
1.43	12	1.7%
1.25	12	1.7%
1.11	27	3.8%
1.01	1	0.1%
1	31	4.3%

Water(kg/m3)
Real number (ℝ_≥0)

Distinct count	92
Unique (%)	12.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	148.986974789916
Minimum	71.0
Maximum	291.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	71
5-th percentile	82
Q1	114
median	163.5
Q3	180
95-th percentile	190
Maximum	291
Range	220
Interquartile range (IQR)	66

Descriptive statistics

Standard deviation	39.1179237
Coefficient of variation (CV)	0.262559353
Kurtosis	-0.8147639426
Mean	148.9869748
Median Absolute Deviation (MAD)	21.5
Skewness	-0.5048501646
Sum	106376.7
Variance	1530.211955

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
180	143	20.0%
185	60	8.4%
190	44	6.2%
152	43	6.0%
88	26	3.6%
170	24	3.4%
71	18	2.5%
178.75	18	2.5%
135	15	2.1%
82	15	2.1%
Other values (82)	308	43.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
71	18	2.5%
75	15	2.1%
82	15	2.1%
83.5	12	1.7%
85	2	0.3%

Value	Count	Frequency (%)
291	1	0.1%
248	1	0.1%
241	1	0.1%
222	1	0.1%
206	1	0.1%

Sand ratio(%)
Real number (ℝ_≥0)

Distinct count	43
Unique (%)	6.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	35.95350140056023
Minimum	24.0
Maximum	54.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	24
5-th percentile	28
Q1	30.2
median	36
Q3	38
95-th percentile	45
Maximum	54
Range	30
Interquartile range (IQR)	7.8

Descriptive statistics

Standard deviation	5.850392424
Coefficient of variation (CV)	0.1627210757
Kurtosis	0.9281136055
Mean	35.9535014
Median Absolute Deviation (MAD)	4
Skewness	0.8791851761
Sum	25670.8
Variance	34.22709151

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
36	137	19.2%
30	117	16.4%
34	73	10.2%
42	58	8.1%
38	55	7.7%
44	40	5.6%
32	21	2.9%
35	15	2.1%
41	14	2.0%
27	13	1.8%
Other values (33)	171	23.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
24	1	0.1%
26	7	1.0%
26.5	6	0.8%
27	13	1.8%
28	12	1.7%

Value	Count	Frequency (%)
54	12	1.7%
53	12	1.7%
48	9	1.3%
45	8	1.1%
44	40	5.6%

Slump(mm)
Real number (ℝ_≥0)

Distinct count	113
Unique (%)	15.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	80.52408963585434
Minimum	5.0
Maximum	260.0
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	5
5-th percentile	5
Q1	36
median	55
Q3	130
95-th percentile	210
Maximum	260
Range	255
Interquartile range (IQR)	94

Descriptive statistics

Standard deviation	67.18981512
Coefficient of variation (CV)	0.8344063923
Kurtosis	-0.578930938
Mean	80.52408964
Median Absolute Deviation (MAD)	42.7
Skewness	0.8087381856
Sum	57494.2
Variance	4514.471256

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
5	123	17.2%
50	58	8.1%
45	34	4.8%
60	31	4.3%
160	24	3.4%
110	21	2.9%
140	19	2.7%
40	17	2.4%
180	17	2.4%
210	16	2.2%
Other values (103)	354	49.6%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
5	123	17.2%
11	3	0.4%
12	2	0.3%
13	1	0.1%
15	2	0.3%

Value	Count	Frequency (%)
260	1	0.1%
240	3	0.4%
230	1	0.1%
225	2	0.3%
220	15	2.1%

Compressive strengthfcu,t(MPa)
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct count	468
Unique (%)	65.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	42.86990196078431
Minimum	4.23
Maximum	100.5
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	4.23
5-th percentile	12.4
Q1	25.425
median	39.1
Q3	59.675
95-th percentile	83.24
Maximum	100.5
Range	96.27
Interquartile range (IQR)	34.25

Descriptive statistics

Standard deviation	21.93024763
Coefficient of variation (CV)	0.5115534822
Kurtosis	-0.7359406146
Mean	42.86990196
Median Absolute Deviation (MAD)	15.9
Skewness	0.4365009725
Sum	30609.11
Variance	480.9357611

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
35.9	5	0.7%
68	5	0.7%
29.8	5	0.7%
23.5	5	0.7%
30.9	4	0.6%
28	4	0.6%
30.2	4	0.6%
19.9	4	0.6%
29.7	4	0.6%
22.5	4	0.6%
Other values (458)	670	93.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
4.23	1	0.1%
4.8	1	0.1%
5.8	1	0.1%
6.5	1	0.1%
6.8	2	0.3%

Value	Count	Frequency (%)
100.5	1	0.1%
96.3	1	0.1%
95.3	1	0.1%
94.6	1	0.1%
94.3	1	0.1%

Splitting tensile strengthfst,t(MPa)
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct count	354
Unique (%)	49.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.0040896358543416
Minimum	0.35
Maximum	6.9
Zeros	0
Zeros (%)	0.0%
Memory size	5.7 KiB

Quantile statistics

Minimum	0.35
5-th percentile	0.9
Q1	1.9425
median	2.96
Q3	4.12
95-th percentile	5.1835
Maximum	6.9
Range	6.55
Interquartile range (IQR)	2.1775

Descriptive statistics

Standard deviation	1.345543503
Coefficient of variation (CV)	0.4479039131
Kurtosis	-0.6206521816
Mean	3.004089636
Median Absolute Deviation (MAD)	1.095
Skewness	0.2143268435
Sum	2144.92
Variance	1.810487319

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1.8	9	1.3%
4.32	6	0.8%
0.72	6	0.8%
1.7	6	0.8%
3.04	5	0.7%
1.5	5	0.7%
4.35	5	0.7%
4.48	5	0.7%
2.1	5	0.7%
2.09	5	0.7%
Other values (344)	657	92.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.35	1	0.1%
0.46	1	0.1%
0.47	1	0.1%
0.52	1	0.1%
0.54	2	0.3%

Value	Count	Frequency (%)
6.9	1	0.1%
6.7	2	0.3%
6.65	1	0.1%
6.5	1	0.1%
6.4	2	0.3%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

First rows

	Compressive strength of cementfce(MPa)	Tensile strength of cementfct(MPa)	Curing age (day)	Dmax of Crushed stone(mm)	Stone powder content in Sand (%)	Fineness modulus of sand	W/B	Water to cement ratio mw/mc	Water(kg/m3)	Sand ratio(%)	Slump(mm)	Compressive strengthfcu,t(MPa)	Splitting tensile strengthfst,t(MPa)
0	46.8	8.0	3.0	31.5	5.0	3.34	0.56	0.56	180.0	44.0	50.0	32.5	1.18
1	46.8	8.0	3.0	31.5	9.0	3.27	0.56	0.56	180.0	44.0	70.0	28.7	1.13
2	46.8	8.0	3.0	31.5	13.0	2.77	0.56	0.56	180.0	44.0	50.0	28.5	1.56
3	46.8	8.0	7.0	31.5	5.0	3.34	0.56	0.56	180.0	44.0	50.0	33.5	1.39
4	46.8	8.0	7.0	31.5	9.0	3.27	0.56	0.56	180.0	44.0	70.0	34.9	1.38
5	46.8	8.0	7.0	31.5	13.0	2.77	0.56	0.56	180.0	44.0	50.0	34.7	1.42
6	46.8	8.0	14.0	31.5	5.0	3.34	0.56	0.56	180.0	44.0	50.0	39.7	2.62
7	46.8	8.0	14.0	31.5	9.0	3.27	0.56	0.56	180.0	44.0	70.0	38.9	3.05
8	46.8	8.0	14.0	31.5	13.0	2.77	0.56	0.56	180.0	44.0	50.0	37.0	2.31
9	46.8	8.0	28.0	31.5	5.0	3.34	0.56	0.56	180.0	44.0	50.0	41.2	3.02

Last rows

	Compressive strength of cementfce(MPa)	Tensile strength of cementfct(MPa)	Curing age (day)	Dmax of Crushed stone(mm)	Stone powder content in Sand (%)	Fineness modulus of sand	W/B	Water to cement ratio mw/mc	Water(kg/m3)	Sand ratio(%)	Slump(mm)	Compressive strengthfcu,t(MPa)	Splitting tensile strengthfst,t(MPa)
704	39.42	8.4	90.0	12.0	19.2	2.776	0.40	0.65	178.75	54.0	145.0	44.25	3.47
705	39.42	8.4	7.0	12.0	19.2	2.800	0.36	0.55	178.75	54.0	135.0	33.42	2.31
706	39.42	8.4	28.0	12.0	19.2	2.800	0.36	0.55	178.75	54.0	135.0	41.43	3.52
707	39.42	8.4	90.0	12.0	19.2	2.776	0.36	0.55	178.75	54.0	135.0	52.35	3.98
708	48.07	8.4	7.0	12.0	19.2	2.800	0.36	0.55	178.75	54.0	140.0	42.97	3.61
709	48.07	8.4	28.0	12.0	19.2	2.800	0.36	0.55	178.75	54.0	140.0	46.85	4.25
710	48.07	8.4	90.0	12.0	19.2	2.800	0.36	0.55	178.75	54.0	140.0	60.65	4.59
711	48.07	8.4	7.0	12.0	19.2	2.800	0.32	0.45	180.00	54.0	140.0	47.71	3.75
712	48.07	8.4	28.0	12.0	19.2	2.800	0.32	0.45	180.00	54.0	140.0	65.37	4.69
713	48.07	8.4	90.0	12.0	19.2	2.800	0.32	0.45	180.00	54.0	140.0	73.70	4.76

Most frequent

	Compressive strength of cementfce(MPa)	Tensile strength of cementfct(MPa)	Curing age (day)	Dmax of Crushed stone(mm)	Stone powder content in Sand (%)	Fineness modulus of sand	W/B	Water to cement ratio mw/mc	Water(kg/m3)	Sand ratio(%)	Slump(mm)	Compressive strengthfcu,t(MPa)	Splitting tensile strengthfst,t(MPa)	count
0	55.2	8.9	28.0	25.0	0.8	2.85	0.33	0.47	149.0	38.0	60.0	73.5	4.55	2

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequent